Module 1: Organisms, Nutrients and Digestion

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Biology - Calculating the diameter of the field of view

Calculating the diameter of the field of view

The diameter of a field of view can be calculated. The information you
need to do this calculation is:

The size of an object in a magnified picture must be determined
mathematically.

To do this calculation you need to know:

* the magnification of the field of view that you are interested in -
magnification (new);

* the size of the field of view at another magnification - field of view
(old), and ;

* the other magnification (magnification - old).

These values are used in the formula: